213410248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{38273}}^1$

素因数の和:38337

約数の個数: 32

約数和(自身を含む): 434027160

約数和(自身を除く): 220616912

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 38273, 76546, 153092, 306184, 650641, 1301282, 1569193, 2602564, 3138386, 5205128, 6276772, 12553544, 26676281, 53352562, 106705124, 213410248]

約数ペア:

[(1, 213410248), (2, 106705124), (4, 53352562), (8, 26676281), (17, 12553544), (34, 6276772), (41, 5205128), (68, 3138386), (82, 2602564), (136, 1569193), (164, 1301282), (328, 650641), (697, 306184), (1394, 153092), (2788, 76546), (5576, 38273)]